Asad Salman authored Jun 24, 2018 and Adrien Béraud committed Mar 14, 2019

When reigstering a name, the daemon now signs the requested name
and POSTs it along public-key
Also added error handling for response from server with appropriate codes

Also added ability to register name from restdring (setNameRegistration)

Change-Id: Id973cb9a2fa4d4410e0266287192ce452d08249b